My infant has small blister like bumps on her feet. they are also white and it appears to be itching her..what can that be ?

Hand/Foot/Mouth: Are there lesions on her hand and mouth? Hand-foot-and-mouth disease is a common childhood illness. It causes sores in the mouth and on the hands, feet, and sometimes the buttocks and legs. Mouth sores can be painful and may make it hard for your child to eat.The disease is not serious, and it usually goes away in a week or so.Hand-foot-and-mouth disease is caused by a virus called an enterovirus.

Viral?: Did your baby have a fever? Does your baby have blisters anywhere else? Like in her hands or in her mouth. Your description sounds like a cocxacki virus, which is benign and will resolve in 3-5 days. It is important to keep your baby comfortable and well hydrated. See your doctor if your baby is irritable or there is a high fever.